Nuvair Pro Trio User manual

User Manual
Pro Trio Analyzer
O2/CO/CO2Analyzer
REV: 03.19

Pro Trio Analyzer Manual
Page 2
NUVAIR www.nuvair.com
If you have any questions on this equipment please contact Technical Support at:
Nuvair
1600 Beacon Pl
Oxnard, CA 93033
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Hours: Monday through Friday
8:00 AM to 5:00 PM PST USA
This User Manual contains important safety information and should always be available
to those personnel operating this equipment. Read, understand, and retain all
instructions before operating this equipment to prevent injury or equipment damage.
Every effort was made to ensure the accuracy of the information contained within this manual; however,
we retain the right to modify its contents without notice. If you have problems or questions after reading
the manual, stop and call for information.

Pro Trio Analyzer Manual
Page 3
NUVAIR www.nuvair.com
Table of Contents
Introduction ................................................................................................................................................5
1.0 System Description .......................................................................................................................6
1.1 Identification of Analyzer Components...........................................................................................7
2.0 Individual Specifications of the Analyzers..............................................................................9
2.1 Oxygen Sensor:................................................................................................................................9
2.1 Carbon Monoxide Sensor:...............................................................................................................9
2.2 Carbon Dioxide Sensor: ...................................................................................................................9
3.0 Requirements for Operation of Analyzer Trio......................................................................10
3.1 Gas Flow ........................................................................................................................................10
3.2 AC Power .......................................................................................................................................10
3.3 Gas Sensors....................................................................................................................................10
4.0 Calibration......................................................................................................................................11
5.0 Operation of Analyzer Trio ........................................................................................................12
5.1 Turning on Analyzers:....................................................................................................................12
5.2 Threshold Alarms...........................................................................................................................14
Each Analyzer has independent threshold alarms that are user programmable....................................14
5.3 Powering off ..................................................................................................................................14
Hold down the On/Off button for a couple of seconds on each of the analyzers in the Analyzer Trio.
The Analyzer will display “OFF” and then go blank. ................................................................................14
6.0 Factory Reset................................................................................................................................14
7.0 Maintenance ..................................................................................................................................15
7.1 Analyzer Care.................................................................................................................................15
7.2 Battery Replacement.....................................................................................................................16
7.3 Sensor Replacement......................................................................................................................16
8.0 Programming of the Analyzers in the Analyzer Trio ..........................................................16
9.0 Pro O2Alarm Analyzer................................................................................................................17
9.1 Pro O2 Analyzer Controls ...............................................................................................................18
9.2 O2Analyzer Alarm .........................................................................................................................18
9.3 O2Analyzer Sensor ........................................................................................................................18
9.4 Pro O2Calibration Methods ..........................................................................................................19
9.5 Pro O2 Analyzer Operation............................................................................................................20
9.6 Programming Procedures..............................................................................................................21
9.7 Alarm Setting (AL 1 & Al 2) ...........................................................................................................22
9.8 Full Scale Value Setting (FSC) ........................................................................................................22
9.9 Calibration Oxygen Value (O2c) ....................................................................................................22
9.10 Threshold Alarms.......................................................................................................................23
9.11 Powering on and warming up....................................................................................................23
9.12 Powering Off ..............................................................................................................................24
9.13 Factory Reset .............................................................................................................................24
10.0 Pro CO2Carbon Dioxide Analyzer .......................................................................................24
10.1 Pro CO2Controls ........................................................................................................................25
10.2 Pro CO2Display ..........................................................................................................................25
10.3 Pro CO2Alarm ............................................................................................................................26
10.4 Pro CO2Sensor...........................................................................................................................26
10.5 Pro CO2Calibration ....................................................................................................................26
10.6 Pro CO2Operation .....................................................................................................................27

Pro Trio Analyzer Manual
Page 4
NUVAIR www.nuvair.com
10.7 Pro CO2Sample Flow Method of Checking Calibration (Preferred) ..........................................28
10.8 Pro CO2Programming Procedures.............................................................................................29
10.9 Pro CO2Alarm Setting (AL 1 & AL 2) ..........................................................................................30
10.10 Pro CO2Full Scale Value Setting (FSC) .......................................................................................30
10.11 Pro CO2Threshold Alarms .........................................................................................................30
10.12 Pro CO2Powering Off.................................................................................................................31
10.13 Pro CO2Factory Reset................................................................................................................31
10.14 Pro CO2Sensor Replacement.....................................................................................................31
11.0 Pro CO Carbon Monoxide Analyzer.....................................................................................32
11.1 Pro CO Analyzer Controls...........................................................................................................33
11.2 Pro CO Display............................................................................................................................33
11.3 Pro CO Alarm .............................................................................................................................33
11.4 Pro CO Sensor ............................................................................................................................33
11.5 Pro CO Calibration .....................................................................................................................33
11.6 Pro CO Operation.......................................................................................................................34
11.7 Pro CO Sample Flow Method of Checking Calibration ..............................................................36
11.8 Pro CO Programming Procedures..............................................................................................37
11.9 Pro CO Alarm Setting (AL 1 & Al 2) ............................................................................................38
11.10 Full Scale Value Setting (FSC).....................................................................................................38
11.11 Conversion Value of Carbon Monoxide Sensor (nA) .................................................................38
11.12 Gain Factor (Fct).........................................................................................................................39
11.13 Pro CO Threshold Alarms...........................................................................................................40
11.14 Powering Off the Pro CO............................................................................................................40
11.15 Pro CO Factory Reset .................................................................................................................40
11.16 Pro CO Sensor Replacement......................................................................................................40
11.17 Handling Pro CO Sensors ...........................................................................................................41
12.0 Spares and Accessories.................................................................................................................42
12.1 Calibration Equipment...............................................................................................................42
12.2 Replacement Sensors.................................................................................................................42
12.2.1 O2Replacement Sensor P/N 9507 .........................................................................................42
12.2.2 CO Replacement Sensor P/N 9501.........................................................................................42
12.3 Flow Restrictors and Regulators................................................................................................43
13.0 Troubleshooting .......................................................................................................................43
14.0 Relay Output Schematics.......................................................................................................44

Pro Trio Analyzer Manual
Page 5
NUVAIR www.nuvair.com
Introduction
This manual will assist you in the proper set-up, operation and maintenance of the Analyzer
Trio. Be sure to read the entire manual.
Throughout this manual we will use certain words to call your attention to conditions, practices
or techniques that may directly affect your safety. Pay particular attention to information
introduced by the following signal words:
This indicates an imminently hazardous situation, which if not avoided, will result in
serious personal injury or death.
This indicates a potentially hazardous situation, which if not avoided, could result in
serious personal injury or death.
This indicates a potentially hazardous situation, which if not avoided, may result in
minor or moderate injury. It may also be used to alert against unsafe practices.
This notifies people of installation, operation or maintenance information which is
important but not hazard-related.
Warnings
Graphics
Defined:
Gas Inhalation Skin damage
Abbreviations commonly used in this manual:
CO Carbon Monoxide O2Oxygen
CO% Carbon Monoxide Percentage of Gas LP Low Pressure
PPM Parts Per Million HP High Pressure
psi Pounds Per Square Inch L/min Liters Per Minute
HT High Temperature ATM Atmospheric Pressure